| article html file updated | 29 August 2025 23:51 CEST | Update | https://www.mdpi.com/1999-4907/7/11/264 |
| article html file updated | 16 July 2022 03:46 CEST | Update | - |
| article html file updated | 7 February 2020 17:32 CET | Update | - |
| article html file updated | 4 May 2019 23:27 CEST | Update | - |
| article html file updated | 30 November 2016 06:51 CET | Update | - |
| article html file updated | 4 November 2016 11:02 CET | Original file | - |
| article xml uploaded. | 4 November 2016 11:00 CET | Update | https://www.mdpi.com/1999-4907/7/11/264/xml |
| article xml uploaded. | 4 November 2016 11:00 CET | Original file | - |
| article pdf uploaded. | 4 November 2016 11:00 CET | Version of Record | https://www.mdpi.com/1999-4907/7/11/264/pdf |
